Chengdu vs Montreal

Live air quality comparison. Montreal has cleaner air right now.

China
Chengdu
151
Unhealthy
Canada
Montreal
24
Good
MetricChengduMontreal
AQI15124
PM2.552.6 μg/m³2 μg/m³
PM1067.8 μg/m³2.1 μg/m³
Ozone36 ppb44 ppb
NO243.5 ppb13 ppb

Lower values mean cleaner air. Updated hourly. Sources: OpenAQ, Open-Meteo.